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TL441AM Datasheet LOGARITHMIC AMPLIFIER

Manufacturer: Texas Instruments

Overview: TL441AM LOGARITHMIC AMPLIFIER D Excellent Dynamic Range D Wide Bandwidth D Built-In Temperature Compensation D Log Linearity (30 dB Sections) . . .

General Description

This monolithic amplifier circuit contains four 30-dB logarithmic stages.

Gain in each stage is such that the output of each stage is proportional to the logarithm of the input voltage over the 30-dB input voltage range.

Each half of the circuit contains two of these 30-dB stages summed together in one differential output that is proportional to the sum of the logarithms of the input voltages of the two stages.